Advanced Relational Technology, Inc. - Developers of the Chief Architect 3D architectural design software, offering technical support, training resources, and discussion forums.
Chief Architect Users - An independent discussion mailing list for users of the Chief Architect software.
CHIEF SYMBOLS - 3D symbol libraries for Chief Architect CAD software for design and construction. - Source of Chief Architect add-on symbol libraries and a user-created symbol exchange.
Compucon - An independent Dealer for Chief Architect.
Design Build Technologies - Dealer and developer for a variety of products.
Quality Plans - Purchase site for Chief Architect, Quantum Leap Estimator, Architectural Graphic Standards CD-ROM, BeamChek, and construction details.